@article{CRMATH_2007__345_12_709_0,
     author = {Ern, Alexandre and Nicaise, Serge and Vohral{\'\i}k, Martin},
     title = {An accurate $ \mathbf{H}(\mathrm{div})$ flux reconstruction for discontinuous {Galerkin} approximations of elliptic problems},
     journal = {Comptes Rendus. Math\'ematique},
     pages = {709--712},
     publisher = {Elsevier},
     volume = {345},
     number = {12},
     year = {2007},
     doi = {10.1016/j.crma.2007.10.036},
     language = {en},
     url = {http://www.numdam.org/articles/10.1016/j.crma.2007.10.036/}
}